2facbc8873
Now that the 8250 debug include can stand alone without requiring platforms to provide any macros, move it into the debug directory so it can be directly included. This allows us to get rid of a lot of debug-macros include files. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
43 lines
950 B
ArmAsm
43 lines
950 B
ArmAsm
/* arch/arm/mach-footbridge/include/mach/debug-macro.S
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*
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* Debugging macro include header
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*
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* Copyright (C) 1994-1999 Russell King
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* Moved from linux/arch/arm/kernel/debug.S by Ben Dooks
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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*/
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#include <asm/hardware/dec21285.h>
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#include <mach/hardware.h>
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/* For EBSA285 debugging */
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.equ dc21285_high, ARMCSR_BASE & 0xff000000
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.equ dc21285_low, ARMCSR_BASE & 0x00ffffff
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.macro addruart, rp, rv, tmp
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.if dc21285_low
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mov \rp, #dc21285_low
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.else
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mov \rp, #0
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.endif
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orr \rv, \rp, #dc21285_high
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orr \rp, \rp, #0x42000000
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.endm
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.macro senduart,rd,rx
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str \rd, [\rx, #0x160] @ UARTDR
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.endm
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.macro busyuart,rd,rx
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1001: ldr \rd, [\rx, #0x178] @ UARTFLG
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tst \rd, #1 << 3
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bne 1001b
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.endm
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.macro waituart,rd,rx
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.endm
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